#40c67a

Color #40c67a

A moderately saturated medium green.

Closest named color Medium Sea Green #3cb371 · ΔE 8.71 Nearest Tailwind class emerald-500 #00bc7d · ΔE 4.4

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Conversions

HEX

#40c67a

RGB

rgb(64, 198, 122)

HSL

hsl(146, 54%, 51.4%)

HSV / HSB

hsv(146, 67.7%, 77.6%)

CMYK

cmyk(67.7%, 0%, 38.4%, 22.4%)

LAB

lab(71.47, -53.22, 27.82)

LCH

lch(71.47, 60.05, 152.4)

OKLCH

oklch(73.6%, 0.1597, 154.21)

HWB

hwb(146, 25.1%, 22.4%)

Harmony colors

Complementary

#c6408c

Analogous

#49c640

#40c67a

#40c6bd

Triadic

#40c67a

#7a40c6

#c67a40

Split-complementary

#40c67a

#bd40c6

#c64049

Tetradic

#40c67a

#408cc6

#c6408c

#c67a40

Square

#40c67a

#4049c6

#c6408c

#c6bd40

Shades

Color #40c67a mixed toward black.

#32a865

#288751

#1e653d

#144329

#0a2214

Tints

Color #40c67a mixed toward white.

#60cf90

#80d9a6

#a0e2bd

#bfecd3

#dff5e9

Tones

Color #40c67a mixed toward gray.

#4bbb7c

#56b07d

#62a57f

#6d9980

#788e82

Accessibility

Aa White text on this color

2.19:1

Aa Black text on this color

9.58:1

Black text reads better on this background (9.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8f9091 · ΔE 28.1

Deuteranopia

#877d96 · ΔE 39

Tritanopia

#4ea1a4 · ΔE 24.2

Achromatopsia

#afafaf · ΔE 26

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #40c67a;

Tailwind (arbitrary value)

bg-[#40c67a]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#40c67a (#40c67a) is rgb(64, 198, 122) in RGB.

No, #40c67a is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #40c67a, or check how it holds up for accessibility.

Generate a palette → Check contrast